Last year, you bought a bond with face value $1000, maturity 15 years, coupon rate of 7% per year payable semi-annually and yield to maturity of 5.5% per year. Currently the bond sells for $900. How much would be your total yield if you sell this bond today?
a. 17.84%
b. 13.71%
c. 10.78%
d. 15.79%